Internal & External Doors

INTERNAL & EXTERNAL DOORS

Our innovative product developed to the latest standards.

STEEL DOORS

Design your own unique living spaces and create an authentic, historically influenced ambience, paired with timeless elegance and longevity. Experience the urban charm of loft living and recreate their historic industrial character. The slender and narrow steel profiles make it possible for you to fashion your own unique living environments.

Thermally broken steel options available

What is thermally broken = Thermally Broken is a term which relates to the window or door frame, which is equally as important, if not more than the glass. The frame of a window has a significant impact on the overall energy efficiency of any window and door – including that of double glazed systems.

Our MF ISO -FINELINE features an advanced high-density insulated steel profile as a thermal barrier. This, together with housing high performance double or triple krypton filled glazing up to 37mm wide, ensures the system surpasses the requirements of current regulations while at the same time providing high levels of comfort, particularly in harsher weather conditions where traditional steel windows may not have previously been sufficient.

COLOURS

Metalform steel windows are hot-dip and galvanised. They are available in a choice of highly durable powder paint colours. The paint is baked on at high temperature to give an excellent finish.

While we offer any colour most of our customers go for black 9005 – maybe it’s too hard to choose.

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Finishes

Internal solutions are powder coated.

External solutions are hot dip galvanized to EN ISO BS 1461 and available in a choice of highly durable Akzo Nobel powder paint colours. The paint is baked on at a high temperature to give a superb finish. We recommend a range of classic colours (illustrated below) that in our experience look wonderful and retain their appeal over time. A wide range of non-standard colours are also available to order. We are able to offer a dual colour finish, where the window frame is painted one colour externally and a different colour internally.

Powder Coated

Gloss, matte, textured (vintage), rough textured

Raw Finish

Clear coat gloss, clear coat matte, clear coat semi-transparent with any tone

Stainless Steel

Brushed, polished or sandblasted

Architectural Rust

Powder coat

Corten Steel

Brass

Galvanised

Patina

Benefits

Variety of Door Types
Very Narrow Widths
Various Glazing Bead Contours
Special Geometries
Concealed Drainage
Building Depth: 70mm
Variety of Fitting Options
State-Of-The-Art Fabrication

Technical Properties

Technical properties

Insulation Uw value up to 0.82 above most of our competitors
Sound insulation · Up to class E750

Water tightness · Up to class 4 air permeability ·

Up to class C5 resistance to wind load ·

Solution for invisible drainage·

Longevity with strip-galvanised metal

Tested system properties

Thermal insulation in accordance with (DIN EN ISO 100772)

Resistance to driving rain

Air permeability

Wind load resistance

Downloads

MF Standard Internal Systems

Fire rated profiles

The slim and multi-functional MF RP-curtain wall fire profile systems, with mullion-transom construction, together with their specially tested fireproof glazing, have a proven suitability for a range of fire retardation times up to 120 minutes. The structures can equally well be used for constructions over several stories, for curtain walls or as separating structures.

Through their narrow face widths of 45 to 60 mm, slim and transparent architectural requirements can be fulfilled, and this in combination with meeting high static requirements.

The fire protection characteristics are achieved by this construction alone, through the selection of filling elements and accessory components, without the need for additional measures. Different depths of building profile, from 45 to 180 mm, allow the greatest possible design variation. Fundamental corrosion protection is guaran- teed through complete (inside/ outside) pre-galvanizing.
A tested and proven sealing system with overlapping transom seals where they meet the mullions, guarantees a solution with a high degree of tightness for the internal seals and for the external glazing, giving an altogether high system tight- ness for external applications.

Transparent Fire Protection

fabricated from steel and glass, protects against fire, smoke and radiant heat.
Classification EI 30 to EI 120

The System

Stable closed profiles
Asbestos-free insulation
Economic

The Steel Material

High resistance capability
Long lasting and secure
Shock proof and stable
Environmentally friendly
Maintenance friendly
pre-galvanised strip

The Architecture

Flush fitting
High transparency
Attractive design
Multi-functional

The Processing

simple and economic
High inherent stability frames
Manufacturing friendly wall thickness 1.8 mm
Screwed glazing bead systems
Dry and wet glazing